Local weather forecast

Weather in Hilton Head Island, SC

Updated 2026-08-11 11:15 local time · ZIP codes 29926, 29928

Sunny
Now93°F

Sunny

High / Low96° / 75°
Rain chance18%
Wind5 mph
Weather alerts

Active alerts

1
Heat Advisory issued August 11 at 2:18AM EDT until August 11 at 8:00PM EDT by NWS Charleston SC

* WHAT...Heat index values up to 110 expected. * WHERE...Beaufort, Charleston, Coastal Colleton, and Tidal Berkeley Counties. * WHEN...From 11 AM this morning to 8 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Safety instructions

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.

Hourly

Next hours

NowSunny93°5% rain
12 PMSunny96°3% rain
1 PMPartly Cloudy93°4% rain
2 PMPartly Cloudy93°5% rain
3 PMCloudy92°11% rain
4 PMSunny94°4% rain
5 PMSunny93°4% rain
6 PMSunny91°4% rain
7 PMSunny88°6% rain
8 PMPatchy rain nearby83°31% rain
9 PMClear83°6% rain
10 PMClear82°7% rain
Forecast

3-day weather forecast

Today2026-08-11
Sunny
96° 75°Sunny
Rain 18%Gust 16 mph
Tomorrow2026-08-12
Sunny
96° 79°Sunny
Rain 6%Gust 16 mph
Thursday2026-08-13
Sunny
95° 79°Sunny
Rain 17%Gust 15 mph
Conditions

Weather details

Feels like108°F
Humidity68%
Pressure30.10 inHg
Visibility6 mi
Wind5 mph W
Wind gusts7 mph
Precipitation0.00 in
UV index7
Daylight

Sunrise, sunset and moon

Sunrise06:44 AM
Sunset08:11 PM
Moonrise04:54 AM
Moon phaseNew Moon
Practical guide

Weather insights for today

Umbrella may help

There is a moderate rain chance, peaking near 31%.

Choose light, breathable clothing

It feels like 108°F with winds near 5 mph.

Best window: 6 PM

91°F, 4% rain chance and 12 mph wind.

Allow a little extra driving time

Visibility is around 6 mi; gusts may reach 24 mph.

Running conditions are less comfortable

Current temperature is 93°F, wind 5 mph, rain chance up to 31%.

High UV protection needed

UV index is 7. Sunscreen, shade and protective clothing are recommended.

Hilton Head Island weather today

Sunny and 93°F in Hilton Head Island, SC. Today's high is 96°F with a 18% rain chance. Winds are around 5 mph with gusts near 7 mph. Relative humidity is 68%, pressure is 30.10 inHg, and visibility is about 6 miles.

Tonight and tomorrow in Hilton Head Island

Sunrise is at 06:44 AM and sunset is at 08:11 PM. Tomorrow's forecast calls for Sunny with a high near 96°F and a low near 79°F. The maximum rain chance is 6%.

Nearby

Weather near Hilton Head Island

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